31513266

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{25373}}^1$

素因数の和:25407

約数の個数: 32

約数和(自身を含む): 73077120

約数和(自身を除く): 41563854

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 25373, 50746, 76119, 152238, 228357, 456714, 583579, 685071, 1167158, 1370142, 1750737, 3501474, 5252211, 10504422, 15756633, 31513266]

約数ペア:

[(1, 31513266), (2, 15756633), (3, 10504422), (6, 5252211), (9, 3501474), (18, 1750737), (23, 1370142), (27, 1167158), (46, 685071), (54, 583579), (69, 456714), (138, 228357), (207, 152238), (414, 76119), (621, 50746), (1242, 25373)]